• | Auto The TV80 will read all relevant datagrams. If the specified information is provided to the system on more than one telegram format, a built-in priority list will be
used.
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• | NMEA VHW The NMEA VHW datagram contains the compass heading to which the vessel points, and the speed of the vessel relative to the
water.
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• | NMEA VTG The NMEA VTG datagram contains the actual course and speed relative to the ground.
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• | NMEA RMC The NMEA RMC datagram transfers the time, date, position, course and speed data from a global navigation satellite system
(GNSS) receiver.
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